DE60238050D1 - DIAGNOSTIC SYSTEM FOR A READ / WRITE CHANNEL IN A PANEL DRIVE - Google Patents

DIAGNOSTIC SYSTEM FOR A READ / WRITE CHANNEL IN A PANEL DRIVE

Info

Publication number
DE60238050D1
DE60238050D1 DE60238050T DE60238050T DE60238050D1 DE 60238050 D1 DE60238050 D1 DE 60238050D1 DE 60238050 T DE60238050 T DE 60238050T DE 60238050 T DE60238050 T DE 60238050T DE 60238050 D1 DE60238050 D1 DE 60238050D1
Authority
DE
Germany
Prior art keywords
read
diagnostic system
panel drive
write channel
write
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60238050T
Other languages
German (de)
Inventor
Sasan Cyrusian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marvell International Ltd
Original Assignee
Marvell International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marvell International Ltd filed Critical Marvell International Ltd
Application granted granted Critical
Publication of DE60238050D1 publication Critical patent/DE60238050D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
DE60238050T 2001-05-25 2002-05-24 DIAGNOSTIC SYSTEM FOR A READ / WRITE CHANNEL IN A PANEL DRIVE Expired - Lifetime DE60238050D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/865,651 US6552865B2 (en) 2001-05-25 2001-05-25 Diagnostic system for a read/write channel in a disk drive
PCT/US2002/016627 WO2002097812A1 (en) 2001-05-25 2002-05-24 Diagnostic system for a read/write channel in a disk drive

Publications (1)

Publication Number Publication Date
DE60238050D1 true DE60238050D1 (en) 2010-12-02

Family

ID=25345958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238050T Expired - Lifetime DE60238050D1 (en) 2001-05-25 2002-05-24 DIAGNOSTIC SYSTEM FOR A READ / WRITE CHANNEL IN A PANEL DRIVE

Country Status (5)

Country Link
US (1) US6552865B2 (en)
EP (1) EP1390950B1 (en)
CN (1) CN100536010C (en)
DE (1) DE60238050D1 (en)
WO (1) WO2002097812A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690525B2 (en) * 2001-05-25 2004-02-10 Infineon Technologies Ag High-speed programmable synchronous counter for use in a phase locked loop
EP1563500B1 (en) * 2002-11-22 2017-04-26 Marvell International, Ltd. An efficient analog front end for a read/write channel of a hard disk drive running from a highly regulated power supply
US6891361B2 (en) * 2002-12-31 2005-05-10 Lsi Logic Corporation Automatic gain control (AGC) loop for characterizing continuous-time or discrete-time circuitry gain response across frequency
US7583459B1 (en) 2004-11-18 2009-09-01 Marvell International Ltd. Method and apparatus for write precompensation in a magnetic recording system
US7768410B2 (en) * 2005-05-12 2010-08-03 Honeywell International Inc. Leakage detection and compensation system
US8310801B2 (en) * 2005-05-12 2012-11-13 Honeywell International, Inc. Flame sensing voltage dependent on application
US8085521B2 (en) * 2007-07-03 2011-12-27 Honeywell International Inc. Flame rod drive signal generator and system
US8066508B2 (en) 2005-05-12 2011-11-29 Honeywell International Inc. Adaptive spark ignition and flame sensing signal generation system
US8300381B2 (en) * 2007-07-03 2012-10-30 Honeywell International Inc. Low cost high speed spark voltage and flame drive signal generator
JP4435723B2 (en) * 2005-08-08 2010-03-24 株式会社ルネサステクノロジ Phase synchronization circuit and semiconductor integrated circuit device using the same
US8780726B2 (en) * 2006-01-10 2014-07-15 Honeywell International Inc. Remote communications diagnostics using analog data analysis
US8875557B2 (en) 2006-02-15 2014-11-04 Honeywell International Inc. Circuit diagnostics from flame sensing AC component
US8194339B2 (en) * 2010-07-29 2012-06-05 Lsi Corporation Write performance monitor in a storage device
US9494320B2 (en) 2013-01-11 2016-11-15 Honeywell International Inc. Method and system for starting an intermittent flame-powered pilot combustion system
US10208954B2 (en) 2013-01-11 2019-02-19 Ademco Inc. Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion system
US9497283B2 (en) * 2013-12-13 2016-11-15 Oracle International Corporation System and method for providing data interoperability in a distributed data grid
US10288286B2 (en) 2014-09-30 2019-05-14 Honeywell International Inc. Modular flame amplifier system with remote sensing
US10402358B2 (en) 2014-09-30 2019-09-03 Honeywell International Inc. Module auto addressing in platform bus
US10042375B2 (en) 2014-09-30 2018-08-07 Honeywell International Inc. Universal opto-coupled voltage system
US10678204B2 (en) 2014-09-30 2020-06-09 Honeywell International Inc. Universal analog cell for connecting the inputs and outputs of devices
US10473329B2 (en) 2017-12-22 2019-11-12 Honeywell International Inc. Flame sense circuit with variable bias
US11236930B2 (en) 2018-05-01 2022-02-01 Ademco Inc. Method and system for controlling an intermittent pilot water heater system
US10935237B2 (en) 2018-12-28 2021-03-02 Honeywell International Inc. Leakage detection in a flame sense circuit
US11656000B2 (en) 2019-08-14 2023-05-23 Ademco Inc. Burner control system
US11739982B2 (en) 2019-08-14 2023-08-29 Ademco Inc. Control system for an intermittent pilot water heater

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313961B1 (en) 1994-04-29 2001-11-06 Cirrus Logic, Inc. Method and apparatus for calibrating a synchronous read channel integrated circuit
US6268972B1 (en) * 1998-09-18 2001-07-31 International Business Machines Corporation Method for measuring relative and absolute amplitudes of a signal read from a data storage medium
EP1185920A4 (en) * 1998-11-09 2005-07-06 Broadcom Corp Mixed-signal single-chip integrated system electronics for magnetic hard disk drives
IT1313390B1 (en) * 1999-07-16 2002-07-23 St Microelectronics Srl METHOD OF OPTIMIZATION OF THE PARAMETERS OF A PRE-EQUALIZATION PASS-THROUGH FILTER FOR READING CHANNEL.
US20020175738A1 (en) * 2001-05-25 2002-11-28 Infineon Technologies North America Corp. Method and apparatus for reducing leakage current and improving high frequency isolation of mos switch in off state
US20020175772A1 (en) * 2001-05-25 2002-11-28 Infineon Technologies North America Corp. Power efficient delay stage for a voltage-controlled oscillator
US6686805B2 (en) * 2001-05-25 2004-02-03 Infineon Technologies Ag Ultra low jitter clock generation device and method for storage drive and radio frequency systems
US6653879B2 (en) * 2001-05-25 2003-11-25 Infineon Technologies Ag Method and system for managing a pulse width of a signal pulse
US6480128B1 (en) * 2001-05-25 2002-11-12 Infineon Technologies Ag High-speed sample-and-hold circuit with gain
US6697204B2 (en) * 2001-05-25 2004-02-24 Infineon Technologies Ag Method and apparatus for operating a continuous time filter of a read/write channel for a hard disk drive
US6480064B1 (en) * 2001-05-25 2002-11-12 Infineon Technologies Ag Method and apparatus for an efficient low voltage switchable Gm cell
US6501324B2 (en) * 2001-05-25 2002-12-31 Infineon Technologies Ag High speed multiplexer
US6570447B2 (en) * 2001-05-25 2003-05-27 Infineon Technologies Ag Programmable logarithmic gain adjustment for open-loop amplifiers
US6525613B2 (en) * 2001-05-25 2003-02-25 Infineon Technologies Ag Efficient current feedback buffer
US6628467B2 (en) * 2001-05-25 2003-09-30 Infineon Technologies Ag Input/output multiplex system for a read/write channel in a disk drive
US6512404B2 (en) * 2001-05-25 2003-01-28 Infineon Technologies Ag Low voltage charge pump for use in a phase locked loop
US6633447B2 (en) * 2001-05-25 2003-10-14 Infineon Technologies Ag Method and apparatus for compensation of second order distortion
US6690525B2 (en) * 2001-05-25 2004-02-10 Infineon Technologies Ag High-speed programmable synchronous counter for use in a phase locked loop
US6580326B2 (en) * 2001-05-25 2003-06-17 Infineon Technologies North America Corp. High-bandwidth low-voltage gain cell and voltage follower having an enhanced transconductance
US6519103B2 (en) * 2001-05-25 2003-02-11 Infineon Technologies Ag View DAC feedback inside analog front circuit
US6498574B2 (en) * 2001-05-25 2002-12-24 Infineon Technologies North America Corp. Digital-to-analog converter with constant bias voltage
US20020176188A1 (en) * 2001-05-25 2002-11-28 Infineon Technologies N.A. Inc. Offset cancellation of charge pump based phase detector
US6583660B2 (en) * 2001-05-25 2003-06-24 Infineon Technologies Ag Active auto zero circuit for time continuous open loop amplifiers
US6737919B2 (en) * 2001-05-25 2004-05-18 Infineon Technologies North America Corp. Method and apparatus for calibrating a Gm cell utilizing a replica Gm cell
US20020175729A1 (en) * 2001-05-25 2002-11-28 Infineon Technologies North America Corp. Differential CMOS controlled delay unit
US6697205B2 (en) * 2001-05-25 2004-02-24 Infineon Technologies Ag Write output driver with internal programmable pull-up resistors

Also Published As

Publication number Publication date
US20020176184A1 (en) 2002-11-28
WO2002097812A1 (en) 2002-12-05
EP1390950B1 (en) 2010-10-20
US6552865B2 (en) 2003-04-22
EP1390950A1 (en) 2004-02-25
CN1537308A (en) 2004-10-13
CN100536010C (en) 2009-09-02

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